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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico (SID 6581/8580-replacement for C64/C128)
Desktop Neon Effect LED Signs
DIY Mechanical Macro Keypad ― Ocreeb
SlimeVR Hyperion BMI160 PCB
Sputnik Regenerative Receiver - SSB, CW, AM, FM
MicroDexed-Touch (depreciated)
Filament Maker from PET Bottle
Solar Powered WiFi Weather Station V4.0
PICOZX (MotherBoard) LCD&VGA Emulated Spectrum 128k
Frog Boy Color
espthings.io - ET-P1101 ESPHome Panasonic Climate Interface
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico (SID 6581/8580-replacement for C64/C128)
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ZIMBABWE
A Jamma arcade board for Raspberry Pi 3/4Main features:Fully mapped Jamma buttons + kick buttons emulated as Keyboard keys using Raspberry Pi Pico and CircuitPythonKeys mapped according to MAME's defa...
PiPico Jamma
1551
0
4
Antonio Tornisiello
Antonio Tornisiello
BRAZIL
5
0
All areas of knowledge such as sciences, human or biological, have their respective importance. With this, the teacher responsible for transmitting his knowledge has to keep in mind how important his ...
Educational Robot for Children
626
0
1
silicioslab
silicioslab
BRAZIL
32
0
Let's build an excellent LED backlight tester and LED strips, which also tests and identifies the zener voltage of any diode, etc. Generating voltages close to 300V! A detailed assembly, with schemati...
Build a powerful backlight, LED strip and zener tester!
10079
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Eloy Cid
Eloy Cid
BRAZIL
44
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Buenos dias, queria 3 placa receptora SY-19101R para carro de control remoto. ambos con cables ya soldados, con diferentes colores, tipo: motor delante y detrás con color rojo negro.. antena, con colo...
placa receptora SY-19101R
992
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Engineer
Engineer
BRAZIL
0
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Intro: The primary objective of my project was to give some use to the Beaglebone Black that has been sitting in my workshop for years. For various reasons I ended up using the Raspberry Pi and Orange...
Homeassistant in Beaglebone Black With Debian 11
4431
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nicolaudosbrinquedos
nicolaudosbrinquedos
BRAZIL
7
0
The original Gerber files and BOM can be found at: https://github.com/chris-jh/mt32-pi-midi-hatThis HAT is intended to be used with the MT32-pi project (https://github.com/dwhinham/mt32-pi). This proj...
MT32-Pi MIDI hat
3448
0
11
Engineer
Engineer
BRAZIL
2
1
Projeto led cube 8x8x8 pcb arduino
Led cube 8x8x8 arduino 74hc595n
1300
0
0
Engineer
Engineer
BRAZIL
0
0
Many years ago, developing a product, testing it for validation and launching it on the market was very expensive. Due to these costs, many technologies were inaccessible and impeded the development o...
How to create a digital prototype and turn it into a product
841
0
0
silicioslab
silicioslab
BRAZIL
32
0
PIC AVR AND EEPROM PROGRAMMERA RECORDER LIKE THIS CAN'T MISS IN YOUR LABORATORYI RECOMMEND VIEWING THIS ARTICLE FOR MORE INFORMATION: http://openprog.altervista.org/OP_eng.html#History
PIC AVR AND EEPROM PROGRAMMER
1196
0
3
JOSE ADRIANO PEREIRA SANTOS
JOSE ADRIANO PEREIRA SANTOS
BRAZIL
65
6
I have been developing some electronic props solutions for Escape Rooms. And periodically I usually acquire new controllers to study the feasibility of some solutions. Recently, I'm porting some of my...
The Adventures of Porting Circuitpython to Wio RP2040
1347
2
1
nicolaudosbrinquedos
nicolaudosbrinquedos
BRAZIL
7
0
Many machines and devices have one thing in common: a human-machine interface. The human-machine interface can be represented by a screen and a set of buttons.Its objective is to facilitate the commun...
How to create a Human Machine Interface with Arduino
1299
0
2
silicioslab
silicioslab
BRAZIL
32
0
Do you know the ATTINY85 microcontroller? This article has news and a gift for you. Many people develop projects with few digital inputs/outputs and use the ATMEGA328P microcontroller. But there is a ...
Mini Arduino with ATTINY85
2126
5
4
silicioslab
silicioslab
BRAZIL
32
0
Baffa-2 Homebrew Microcomputer is an educational project to teach how computers work by stydying old computer architectures. It's something RC2014ish but also with it's own inspiration :)
Baffa-2 Homebrew Microcomputer Backplane
1026
0
2
Augusto Baffa
Augusto Baffa
BRAZIL
14
0
This project is a PCB I've been wanting to make for a long time. When I was starting to learn arduino, I decided to make a simon says game, like the one in the picture bellow.I managed to do it, and I...
Simon Says Arduino Uno Shield
888
0
2
Letícia Lelepg
Letícia Lelepg
BRAZIL
9
5
ESR METER PARA VERIFICA??O DE CAPACITORES ELETROLITICOShttps://www.youtube.com/watch?v=8LU-AviAIuE&t=2228s
ESR METER WITH 5 TRANSISTOR -------- credits Omar Cuellar
2605
10
6
JOSE ADRIANO PEREIRA SANTOS
JOSE ADRIANO PEREIRA SANTOS
BRAZIL
65
6
Audio preamplifier circuit with op amp, can use various dual operational amplifiers such as TL072, NE5532, OPa2134, CA1458, RC4588, LM358, LM4558, NJM4560, LM258.preamplifier circuit diagram, preampli...
Audio Preamplifier Circuit with Operational Amplifier with ne5532 or tl072 or
5962
0
1
Toni Eletrônica
Toni Eletrônica
BRAZIL
41
0
1
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